abstract queueinfo counter management
abstract queueinfo counter management

hold reference to producer in QueueInfo

aeroevan/pykafka,yungchin/pykafka,wikimedia/operations-debs-python-pykafka,yungchin/pykafka,thedrow/samsa,jofusa/pykafka,benauthor/pykafka,jofusa/pykafka,thedrow/samsa,benauthor/pykafka,benauthor/pykafka,sammerry/pykafka,sammerry/pykafka,thedrow/samsa,wikimedia/operations-debs-python-pykafka,aeroevan/pykafka,wikimedia/operations-debs-python-pykafka